Lincoln Electric SPEEDTEC 215C User manual

IM3057
02/2021
REV04
SPEEDTEC 215C
OPERATOR’S MANUAL
ENGLISH
Lincoln Electric Bester Sp. z o.o.
ul. Jana III Sobieskiego 19A, 58-260 Bielawa, Poland
www.lincolnelectric.eu

English English
I
12/05
THANKS! For having choosen the QUALITY of the Lincoln Electric products.
Please Examine Package and Equipment for Damage. Claims for material damaged in shipment must be notified
immediately to the dealer.
For future reference record in the table below your equipment identification information. Model Name, Code &
Serial Number can be found on the machine rating plate.
Model Name:
………………...…………………………….…………………………………………………………………………………………..
Code & Serial number:
………………….……………………………………………….. …………………………………………………….……………..
Date & Where Purchased:
…………………………………………………………………... ……………………….…………………………………………..
ENGLISH INDEX
Technical Specifications...................................................................................................................................................... 1
ECO design information ...................................................................................................................................................... 2
Electromagnetic Compatibility (EMC).................................................................................................................................. 4
Safety.................................................................................................................................................................................. 5
Introduction ......................................................................................................................................................................... 7
Installation and Operator Instructions.................................................................................................................................. 7
WEEE ............................................................................................................................................................................... 17
Spare Parts ....................................................................................................................................................................... 17
REACh .............................................................................................................................................................................. 17
Authorized Service Shops Location .................................................................................................................................. 17
Electrical Schematic.......................................................................................................................................................... 17
Quick Guide ...................................................................................................................................................................... 18
Accessories....................................................................................................................................................................... 21

English 1 English
Technical Specifications
NAME INDEX
SPEEDTEC 215C K14146-1
INPUT
Input Voltage U1230 Vac ± 10%, 1-phase 115 Vac ± 10%, 1-phase
Frequency 50/60 Hz
Input Amperes I1max 27A 23A
Input Power at Rated Cycle (40°C) 6,2kVA @ 25% Duty Cycle 2,6kVA @ 40% Duty Cycle
cos φ0,99
EMC Group / Class II / A
RATED OUTPUT
Open
Circuit
Voltage
Duty Cycle 40°C
(based on a 10 min.
period)
Output Current Output Voltage
230Vac
GMAW 51 Vdc 100 110A 19,5 Vdc
25 200A 24 Vdc
FCAW-SS 51 Vdc 100 110A 19,5 Vdc
25 200A 24 Vdc
SMAW 51 Vdc 100 100A 24 Vdc
30 160A 26,4 Vdc
GTAW 51 Vdc 100 100A 14 Vdc
40 160A 16,4 Vdc
115Vac
GMAW 51 Vdc 100 75A 17,7 Vdc
40 100A 19 Vdc
FCAW-SS 51 Vdc 100 75A 17,7 Vdc
40 100A 19 Vdc
SMAW 51 Vdc 100 60A 22,4 Vdc
40 80A 23,2 Vdc
GTAW 51 Vdc 100 90A 13,6 Vdc
40 125A 15 Vdc
WELDING CURRENT RANGE
GMAW FCAW-SS SMAW GTAW
230Vac 20A – 200A 20A – 200A 20 – 160A 20A – 160A
115Vac 20A – 100A 20A – 100A 20 – 80A 20A – 125A
RECOMMENDED INPUT CABLE AND FUSE SIZES
Fuse or Circuit Breaker Size Power Lead
B 16A (B 25A)** 3 Conductor, 2,5mm2, 5m
DIMENSION
Weight Height Width Length
42 kg 780 mm 400 mm 750 mm
WIRE DIAMETER / WIRE FEED SPEED RANGE
WFS Range Solid wires Aluminum wires Cored wires
1.5 ÷ 15 m/min 0.6 ÷ 1.0 1.0 0.9 ÷ 1.1
Protection Rating Operating
Humidity (t=20°C) Operating Temperature Storage Temperature
IP23 ≤95% from -10°C to +40°C from -25°C to 55°C
** When welding with maximum current I2>160A replace input plug with one>16A.

English 2 English
ECO design information
The equipment has been designed in order to be compliant with the Directive 2009/125/EC and the Regulation
2019/1784/EU.
Efficiency and idle power consumption:
Index Name Efficiency when max power
consumption / Idle power consumption Equivalent model
K14146-1 SPEEDTEC 215C 80,7% / 47W No equivalent model
Idle state occurs under the condition specified in below table
IDLE STATE
Condition Presence
MIG mode X
TIG mode
STICK mode
After 30 minutes of non-working
Fan off
The value of efficiency and consumption in idle state have been measured by method and conditions defined in the
product standard EN 60974-1:20XX.
Manufacturer’s name, product name, code number, product number, serial number and date of production can be read
from rating plate.
XXXXXXXXXX
Code: XXXXX XXXXXX-X
S/N: P1YYMMXXXXX
12
34
5
P1 YY MM XXXXX
5A5A 5B 5D5C
XXXXXXX
Where:
1- Manufacturer name and address
2- Product name
3- Code number
4- Product number
5- Serial number
5A- country of production
5B- year of production
5C- month of production
5D- progressive number different for each machine

English 3 English
Typical gas usage for MIG/MAG equipment:
Material type
Wire
diameter
[mm]
DC electrode positive Wire Feeding
[m/min] Shielding Gas Gas flow [l/min]
Current
[A]
Voltage
[V]
Carbon, low
alloy steel 0,9 ÷ 1,1 95 ÷ 200 18 ÷ 22 3,5 – 6,5 Ar 75%, CO225% 12
Aluminium 0,8 ÷ 1,6 90 ÷ 240 18 ÷ 26 5,5 – 9,5 Argon 14 ÷ 19
Austenic
stainless steel 0,8 ÷ 1,6 85 ÷ 300 21 ÷ 28 3 - 7 Ar 98%, O22% / He 90%, Ar 7,5% CO22,5% 14 ÷ 16
Copper alloy 0,9 ÷ 1,6 175 ÷ 385 23 ÷ 26 6 - 11 Argon 12 ÷ 16
Magnesium 1,6 ÷ 2,4 70 ÷ 335 16 ÷ 26 4 - 15 Argon 24 ÷ 28
Tig Process:
In TIG welding process, gas usage depends on cross-sectional area of the nozzle. For comonnly used torches:
Helium: 14-24 l/min
Argon: 7-16 l/min
Notice: Excessive flow rates causes turbulence in the gas stream which may aspirate atmospheric contamination into
the welding pool.
Notice: A cross wind or draft moving can disrupt the shielding gas coverage, in the interest of saving of protective gas
use screen to block air flow.
End of life
At end of life of product, it has to be disposal for recycling in accordance with Directive 2012/19/EU (WEEE), information
about the dismantling of product and Critical Raw Material (CRM) present in the product, can be found at
https://www.lincolnelectric.com/en-gb/support/Pages/operator-manuals-eu.aspx

English 4 English
Electromagnetic Compatibility (EMC)
11/04
This machine has been designed in accordance with all relevant directives and standards. However, it may still generate
electromagnetic disturbances that can affect other systems like telecommunications (telephone, radio, and television) or
other safety systems. These disturbances can cause safety problems in the affected systems. Read and understand this
section to eliminate or reduce the amount of electromagnetic disturbance generated by this machine.
This machine has been designed to operate in an industrial area. To operate in a domestic area it is
necessary to observe particular precautions to eliminate possible electromagnetic disturbances. The
operator must install and operate this equipment as described in this manual. If any electromagnetic
disturbances are detected the operator must put in place corrective actions to eliminate these disturbances
with, if necessary, assistance from Lincoln Electric.
Before installing the machine, the operator must check the work area for any devices that may malfunction because of
electromagnetic disturbances. Consider the following.
Input and output cables, control cables, and telephone cables that are in or adjacent to the work area and the
machine.
Radio and/or television transmitters and receivers. Computers or computer controlled equipment.
Safety and control equipment for industrial processes. Equipment for calibration and measurement.
Personal medical devices like pacemakers and hearing aids.
Check the electromagnetic immunity for equipment operating in or near the work area. The operator must be sure
that all equipment in the area is compatible. This may require additional protection measures.
The dimensions of the work area to consider will depend on the construction of the area and other activities that are
taking place.
Consider the following guidelines to reduce electromagnetic emissions from the machine.
Connect the machine to the input supply according to this manual. If disturbances occur if may be necessary to take
additional precautions such as filtering the input supply.
The output cables should be kept as short as possible and should be positioned together. If possible connect the
work piece to ground in order to reduce the electromagnetic emissions. The operator must check that connecting the
work piece to ground does not cause problems or unsafe operating conditions for personnel and equipment.
Shielding of cables in the work area can reduce electromagnetic emissions. This may be necessary for special
applications.
WARNING
The Class A equipment is not intended for use in residential locations where the electrical power is provided by the public
low-voltage supply system. There may be potential difficulties in ensuring electromagnetic compatibility in those
locations, due to conducted as well as radiated disturbances.
WARNING
While a high electromagnetic field occurs, a welding current can fluctuate.
WARNING
This equipment complies with IEC 61000-3-12.

English 5 English
Safety
01/11
WARNING
This equipment must be used by qualified personnel. Be sure that all installation, operation, maintenance and repair
procedures are performed only by qualified person. Read and understand this manual before operating this equipment.
Failure to follow the instructions in this manual could cause serious personal injury, loss of life, or damage to this
equipment. Read and understand the following explanations of the warning symbols. Lincoln Electric is not responsible
for damages caused by improper installation, improper care or abnormal operation.
WARNING: This symbol indicates that instructions must be followed to avoid serious personal injury,
loss of life, or damage to this equipment. Protect yourself and others from possible serious injury or
death.
READ AND UNDERSTAND INSTRUCTIONS: Read and understand this manual before operating this
equipment. Arc welding can be hazardous. Failure to follow the instructions in this manual could cause
serious personal injury, loss of life, or damage to this equipment.
ELECTRIC SHOCK CAN KILL: Welding equipment generates high voltages. Do not touch the
electrode, work clamp, or connected work pieces when this equipment is on. Insulate yourself from the
electrode, work clamp, and connected work pieces.
ELECTRICALLY POWERED EQUIPMENT: Turn off input power using the disconnect switch at the
fuse box before working on this equipment. Ground this equipment in accordance with local electrical
regulations.
ELECTRICALLY POWERED EQUIPMENT: Regularly inspect the input, electrode, and work clamp
cables. If any insulation damage exists replace the cable immediately. Do not place the electrode
holder directly on the welding table or any other surface in contact with the work clamp to avoid the risk
of accidental arc ignition.
ELECTRIC AND MAGNETIC FIELDS MAY BE DANGEROUS: Electric current flowing through any
conductor creates electric and magnetic fields (EMF). EMF fields may interfere with some pacemakers,
and welders having a pacemaker shall consult their physician before operating this equipment.
CE COMPLIANCE: This equipment complies with the European Community Directives.
ARTIFICIAL OPTICAL RADIATION: According with the requirements in 2006/25/EC Directive and
EN 12198 Standard, the equipment is a category 2. It makes mandatory the adoption of Personal
Protective Equipments (PPE) having filter with a protection degree up to a maximum of 15, as required
by EN169 Standard.
FUMES AND GASES CAN BE DANGEROUS: Welding may produce fumes and gases hazardous to
health. Avoid breathing these fumes and gases. To avoid these dangers the operator must use
enough ventilation or exhaust to keep fumes and gases away from the breathing zone.
ARC RAYS CAN BURN: Use a shield with the proper filter and cover plates to protect your eyes from
sparks and the rays of the arc when welding or observing. Use suitable clothing made from durable
flame-resistant material to protect you skin and that of your helpers. Protect other nearby personnel
with suitable, non-flammable screening and warn them not to watch the arc nor expose themselves to
the arc.

English 6 English
WELDING SPARKS CAN CAUSE FIRE OR EXPLOSION: Remove fire hazards from the welding area
and have a fire extinguisher readily available. Welding sparks and hot materials from the welding
process can easily go through small cracks and openings to adjacent areas. Do not weld on any tanks,
drums, containers, or material until the proper steps have been taken to insure that no flammable or
toxic vapors will be present. Never operate this equipment when flammable gases, vapors or liquid
combustibles are present.
WELDED MATERIALS CAN BURN: Welding generates a large amount of heat. Hot surfaces and
materials in work area can cause serious burns. Use gloves and pliers when touching or moving
materials in the work area.
CYLINDER MAY EXPLODE IF DAMAGED: Use only compressed gas cylinders containing the correct
shielding gas for the process used and properly operating regulators designed for the gas and pressure
used. Always keep cylinders in an upright position securely chained to a fixed support. Do not move or
transport gas cylinders with the protection cap removed. Do not allow the electrode, electrode holder,
work clamp or any other electrically live part to touch a gas cylinder. Gas cylinders must be located
away from areas where they may be subjected to physical damage or the welding process including
sparks and heat sources.
SAFETY MARK: This equipment is suitable for supplying power for welding operations carried out in
an environment with increased hazard of electric shock.
The manufacturer reserves the right to make changes and/or improvements in design without upgrade at the same time
the operator’s manual.

English 7 English
Introduction
General Description
The welding machines SPEEDTEC 215C enables
welding:
GMAW (MIG/MAG)
FCAW-SS
SMAW (MMA)
GTAW (arc ignition using lift TIG)
The following equipment has been added to
SPEEDTEC 215C:
Work lead – 3m
Gas hose – 2m
Driving roll V0.8/V1.0 for solid wire (mounted in the
wire feeder).
For GMAW and FCAW-SS process, the technical
specification describes:
Type of welding wire
Wire diameter
Recommended equipment, which can be bought by
user, was mentioned in the chapter "Accessories".
Installation and Operator Instructions
Read this entire section before installation or operation of
the machine.
Location and Environment
This machine will operate in harsh environments.
However, it is important that simple preventative
measures are followed to assure long life and reliable
operation.
Do not place or operate this machine on a surface with
an incline greater than 15° from horizontal.
Do not use this machine for pipe thawing.
This machine must be located where there is free
circulation of clean air without restrictions for air
movement to and from the air vents. Do not cover the
machine with paper, cloth or rags when switched on.
Dirt and dust that can be drawn into the machine
should be kept to a minimum.
This machine has a protection rating of IP23. Keep it
dry when possible and do not place it on wet ground
or in puddles.
Locate the machine away from radio controlled
machinery. Normal operation may adversely affect
the operation of nearby radio controlled machinery,
which may result in injury or equipment damage.
Read the section on electromagnetic compatibility in
this manual.
Do not operate in areas with an ambient temperature
greater than 40°C.
Input Supply Connection
WARNING
Only a qualified electrician can connect the welding
machine to the supply network. Installation had to be
made in accordance with the appropriate National
Electrical Code and local regulations.
Check the input voltage, phase and frequency supplied to
this machine before turning it on. Verify the connection of
ground wires from the machine to the input source. The
welding machine SPEEDTEC 215C must be connected to
a correctly installed plug-in socket with an earth pin.
Input voltage is 115Vac 50/60Hz or 230Vac 50/60Hz. For
more information about input supply refer to the technical
specification section of this manual and to the rating plate
of the machine.
Make sure that the amount of mains power available
from the input supply is adequate for normal operation of
the machine. The necessary delayed fuse (or circuit
breaker with "B" characteristic) and cable sizes are
indicated in the technical specification section of this
manual.
WARNING
The welding machine can be supplied from a power
generator of output power at least 30% larger than input
power of the welding machine.
WARNING
When powering the machine from a generator be sure to
turn off welder first, before generator is shut down, in
order to prevent damage to welder!
Output Connections
Refer to points [4], [5] and [6] of the Figures below.
Controls and Operational Features
Figure 1

English 8 English
1. Left Knob: The value of parameter in the upper left
side of display [2] is adjusted.
2. Display: Parameters of welding process are shown.
3. User Button (left): Button function could be set:
Advanced menu:
Recalls advanced menu (default)
Recalls user memory.
Inductance.
Run-in WFS.
Burnback.
Basic menu – changes basic menu for advanced
menu.
4. EURO Socket: For connecting a welding gun (for
GMAW / FCAW-SS process).
5. Positive Output Socket for the Welding
Circuit: For connecting an electrode holder
with lead / work lead.
6. Negative Output Socket for the Welding
Circuit: For connecting an electrode holder
with lead / work lead.
7. Power Switch ON/OFF (I/O): Controls the input
power to the machine. Be sure the power source is
connected to the mains supply before turning power
on ("I"). After input power is connected and the
power switch is turned on, the indicator will light up
to indicate the machine is ready to weld.
8. Escape Button (right):
Cancels an action / exit menu.
Locks and unlocks knobs and buttons on the
panel (press and hold button for 4 seconds).
9. Set Knob: Type of welding procedure and welding
settings is changed by this knob.
10. Right Knob: The value of parameter in the upper
right side of display [2] is adjusted.
Figure 2
11. Gas Connector: Connection for gas line
12. Power Lead with Plug (3m): Power lead with plug is
a standard equipment. Connect the power lead with
plug to the main supply before turning power on.
Figure 3
13. Wire Spool Support: Maximum 15kg spools.
Accepts plastic, steel and fiber spools onto 51mm
spindle.
14. Spooled Wire (for GMAW / FCAW-SS): The
machine does not include a spooled wire.
15. Welding Wire (for GMAW / FCAW-SS).
16. Terminal Block of Changing Polarity (for GMAW /
FCAW-SS process): This terminal block enables to
set the welding polarity (+ ; -), which will be given at
the welding holder.
17. Shield of Changing Polarity.
18. Wire Drive (for GMAW, FCAW-SS process): 2-Roll
wire drive.
19. Work Lead.
20. Thermal Circuit Breaker (25A): The power source
features a resettable 25A thermal breaker. If the
current conducted through the breaker exceeds 25A
for an extended period of time, the breaker will open
and require manual reset
WARNING
Positive (+) polarity is set at the factory.
WARNING
Before welding check the polarity for using electrodes
and wires.